🗣️ 情景例句
If you can't get a cab, give me a call. It's not safe to walk home along at night.
如果你叫不到出租车的话，打电话给我，晚上一人走回家不安全。
We kept on discussing the problem for four hours.
我们持续讨论那个问题达四小时。
The majority of thepatients attending the medical out-patients departments of our hospitals
在医院门诊部看病的大多数人